JP6808725B2 - 改善された色再マッピング情報補足エンハンスメント情報メッセージ処理 - Google Patents

改善された色再マッピング情報補足エンハンスメント情報メッセージ処理 Download PDF

Info

Publication number
JP6808725B2
JP6808725B2 JP2018512366A JP2018512366A JP6808725B2 JP 6808725 B2 JP6808725 B2 JP 6808725B2 JP 2018512366 A JP2018512366 A JP 2018512366A JP 2018512366 A JP2018512366 A JP 2018512366A JP 6808725 B2 JP6808725 B2 JP 6808725B2
Authority
JP
Japan
Prior art keywords
video data
color
video
sei message
color remapping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018512366A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018530953A5 (enExample
JP2018530953A (ja
Inventor
ラマスブラモニアン、アダルシュ・クリシュナン
ルサノフスキー、ドミトロ
リ、ソンウォン
ソール・ロジャルス、ジョエル
ブーダイジュ・シャンスル、ドネ
カルチェビチ、マルタ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2018530953A publication Critical patent/JP2018530953A/ja
Publication of JP2018530953A5 publication Critical patent/JP2018530953A5/ja
Application granted granted Critical
Publication of JP6808725B2 publication Critical patent/JP6808725B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
JP2018512366A 2015-09-09 2016-09-09 改善された色再マッピング情報補足エンハンスメント情報メッセージ処理 Active JP6808725B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562216254P 2015-09-09 2015-09-09
US62/216,254 2015-09-09
US15/260,148 2016-09-08
US15/260,148 US10536695B2 (en) 2015-09-09 2016-09-08 Colour remapping information supplemental enhancement information message processing
PCT/US2016/050941 WO2017044740A2 (en) 2015-09-09 2016-09-09 Improved colour remapping information supplemental enhancement information message processing

Publications (3)

Publication Number Publication Date
JP2018530953A JP2018530953A (ja) 2018-10-18
JP2018530953A5 JP2018530953A5 (enExample) 2020-04-30
JP6808725B2 true JP6808725B2 (ja) 2021-01-06

Family

ID=58190856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018512366A Active JP6808725B2 (ja) 2015-09-09 2016-09-09 改善された色再マッピング情報補足エンハンスメント情報メッセージ処理

Country Status (8)

Country Link
US (1) US10536695B2 (enExample)
EP (2) EP3348063A2 (enExample)
JP (1) JP6808725B2 (enExample)
KR (1) KR102158418B1 (enExample)
CN (1) CN107950028B (enExample)
AU (1) AU2016320902B2 (enExample)
BR (1) BR112018004504B1 (enExample)
WO (1) WO2017044740A2 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6311021B2 (ja) 2013-07-25 2018-04-11 コンヴィーダ ワイヤレス， エルエルシー エンドツーエンドｍ２ｍサービス層セッション
EP3157242B1 (en) 2014-06-10 2019-07-03 Panasonic Intellectual Property Management Co., Ltd. Display system, display method, and display device
JP6608067B2 (ja) * 2015-09-23 2019-11-20 アリス エンタープライジズ エルエルシー 映像復号化器における高ダイナミックレンジ適応演算
WO2017059415A1 (en) * 2015-10-02 2017-04-06 Vid Scale, Inc. Color correction with a lookup table
US9883183B2 (en) * 2015-11-23 2018-01-30 Qualcomm Incorporated Determining neighborhood video attribute values for video data
KR20220141916A (ko) 2016-05-11 2022-10-20 콘비다 와이어리스, 엘엘씨 새로운 라디오 다운링크 제어 채널
WO2017196670A1 (en) * 2016-05-13 2017-11-16 Vid Scale, Inc. Bit depth remapping based on viewing parameters
US11503314B2 (en) 2016-07-08 2022-11-15 Interdigital Madison Patent Holdings, Sas Systems and methods for region-of-interest tone remapping
KR20190039223A (ko) 2016-08-11 2019-04-10 콘비다 와이어리스, 엘엘씨 뉴 라디오를 위한 유연한 프레임 구조에서의 빔포밍 스위핑 및 트레이닝
CN109891772B (zh) 2016-11-03 2022-10-04 康维达无线有限责任公司 Nr中的帧结构
US11765406B2 (en) 2017-02-17 2023-09-19 Interdigital Madison Patent Holdings, Sas Systems and methods for selective object-of-interest zooming in streaming video
CN110383848B (zh) 2017-03-07 2022-05-06 交互数字麦迪逊专利控股公司 用于多设备呈现的定制视频流式传输
US10574959B2 (en) * 2017-07-05 2020-02-25 Qualcomm Incorporated Color remapping for non-4:4:4 format video content
US10148907B1 (en) * 2017-10-27 2018-12-04 Avago Technologies International Sales Pte. Limited System and method of luminance processing in high dynamic range and standard dynamic range conversion
CN108769804B (zh) * 2018-04-25 2020-12-15 杭州当虹科技股份有限公司 一种高动态范围视频的格式转换方法
CN112753265B (zh) 2018-09-27 2025-02-11 交互数字专利控股公司 新无线电的未经许可的频谱中的子频带操作
JP2022508741A (ja) * 2018-10-09 2022-01-19 ヴイ－ノヴァ インターナショナル リミテッド 複数解像度を使う階層コーディングスキーム内での信号エレメントコーディングフォーマット互換性
EP3672267A1 (en) 2018-12-20 2020-06-24 InterDigital VC Holdings, Inc. Methods for processing audio and/or video contents and corresponding signal, devices, electronic assembly, system, computer readable program products and computer readable storage media
CN120980235A (zh) 2019-01-10 2025-11-18 Oppo广东移动通信有限公司 图像解码方法、解码器及计算机存储介质
WO2022053417A1 (en) 2020-09-08 2022-03-17 Interdigital Ce Patent Holdings, Sas Device and method for applying a look-up table
TW202243473A (zh) * 2020-12-23 2022-11-01 法商內數位Ｖｃ控股法國公司 具跨分量縮放亮度映射方法及裝置
CN115225837A (zh) 2021-03-31 2022-10-21 京东方科技集团股份有限公司 一种视频处理方法、视频处理装置及显示装置
BR112023025098A2 (pt) * 2021-06-29 2024-02-20 Dolby Laboratories Licensing Corp Sinalização de ordem de processamento de prioridade para mensagem de metadados na codificação de vídeo
US11612812B1 (en) * 2021-06-29 2023-03-28 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US11617946B1 (en) 2021-06-29 2023-04-04 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US11666823B1 (en) 2021-06-29 2023-06-06 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
CN114222187B (zh) * 2021-08-12 2023-08-29 荣耀终端有限公司 视频编辑方法和电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100049865A1 (en) 2008-04-16 2010-02-25 Nokia Corporation Decoding Order Recovery in Session Multiplexing
US9386307B2 (en) * 2012-06-14 2016-07-05 Qualcomm Incorporated Grouping of bypass-coded bins for SAO syntax elements
US9521393B2 (en) 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
TWI676389B (zh) * 2013-07-15 2019-11-01 美商內數位Ｖｃ專利控股股份有限公司 至少一種色彩轉換之編碼方法和編碼器、解碼器、顯示裝置、編碼視訊訊號、電腦程式製品及處理器可讀式媒體
EP3059937A1 (en) * 2015-02-20 2016-08-24 Thomson Licensing Method and apparatus for encoding color mapping information and processing pictures based on color mapping information
US10516915B2 (en) * 2015-04-24 2019-12-24 Lg Electronics Inc. Apparatus and method of processing metadata for indicating a change in HDR information
EP3096516A1 (en) * 2015-05-22 2016-11-23 Thomson Licensing Method for color mapping a video signal and method of encoding a video signal and corresponding devices
WO2017019818A1 (en) * 2015-07-28 2017-02-02 Vid Scale, Inc. High dynamic range video coding architectures with multiple operating modes

Also Published As

Publication number Publication date
US10536695B2 (en) 2020-01-14
EP3348063A2 (en) 2018-07-18
AU2016320902A1 (en) 2018-04-26
EP4422184A3 (en) 2024-11-13
BR112018004504A2 (pt) 2018-09-25
US20170070735A1 (en) 2017-03-09
AU2016320902B2 (en) 2020-03-26
JP2018530953A (ja) 2018-10-18
CN107950028A (zh) 2018-04-20
WO2017044740A3 (en) 2017-04-27
WO2017044740A2 (en) 2017-03-16
KR20180051594A (ko) 2018-05-16
EP4422184A2 (en) 2024-08-28
CN107950028B (zh) 2020-12-01
BR112018004504B1 (pt) 2024-01-02
KR102158418B1 (ko) 2020-09-22

Similar Documents

Publication Publication Date Title
JP6808725B2 (ja) 改善された色再マッピング情報補足エンハンスメント情報メッセージ処理
KR102562874B1 (ko) 피드백 채널에 의한 컬러 영역 적응
US10200701B2 (en) HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding
JP6840740B2 (ja) 高ダイナミックレンジおよび広色域ビデオコーディングのための補足エンハンスメント情報（ｓｅｉ）メッセージ
TWI736555B (zh) 視訊寫碼中成分之範圍調整之固定點實施
JP6761045B2 (ja) ビデオのための色再マッピング情報補足エンハンスメント情報メッセージを生成するための方法およびシステム
US10334277B2 (en) Signaling target display parameters of color remapping information supplemental enhancement information messages
TWI713354B (zh) 用於顯示器調適之色彩重映射資訊ｓｅｉ信息發信號
TW202143737A (zh) 用於動態範圍調整的靈活色度處理

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190819

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190819

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200317

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20200317

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200720

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200720

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200728

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201028

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20201110

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201209

R150 Certificate of patent or registration of utility model

Ref document number: 6808725

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250